* {
    box-sizing: border-box;
}
@-webkit-keyframes shine{/*创建动画*/
    0%,100%{ color:#fff;}
}

/* body 样式 */
body {
    font-family: Arial;
    margin: 0;
    color:#0000FF; /*设置文字颜色*/
    text-decoration: none;
    font-size:5em; /*设置字体大小*/
    font-family:"微软雅黑";/*设置字体*/
    -webkit-animation: shine 2.4s infinite;/*设置动画*/
    background: url(../img/pexels-stein-egil-liland-9366781.jpg) center center no-repeat;
    background-size: 100% 100%;
}

/* 标题 */
.header {
    padding: 80px;
    text-align: center;
    background: #1abc9c;
    color: white;
}

/* 标题字体加大 */
.header h1 {
    font-size: 40px;
}

/* 导航 */
.navbar {
    overflow: hidden;
    background-color: #333;
}

/* 导航栏样式 */
.navbar a {
    float: left;
    display: block;
    color: white;
    text-align: center;
    padding: 14px 20px;
    text-decoration: none;
}

/* 右侧链接*/
.navbar a.right {
    float: right;
}

/* 鼠标移动到链接的颜色 */
.navbar a:hover {
    background-color: #ddd;
    color: black;
}

/* 列容器 */
.row {
    display: -ms-flexbox;
    /* IE10 */
    display: flex;
    -ms-flex-wrap: wrap;
    /* IE10 */
    flex-wrap: wrap;
   
}

/* 创建两个列 */
/* 边栏 */
.side {
    -ms-flex: 30%;
    /* IE10 */
    flex: 30%;
    padding: 20px;
    
}

/* 主要的内容区域 */
.main {
    -ms-flex: 70%;
    /* IE10 */
    flex: 70%;
    
    padding: 20px;
}

/* 测试图片 */
.fakeimg1 {
    background: url(../img/wew.jpg) center center no-repeat;
    background-size: 100% 100%;
    width: 200px;
    padding: 20px;
    border-radius: 50%;
    text-align: center;
    margin-left: 28%;
}

.fakeimg2 {

    width: 100%;
    padding: 20px;

}

.fakeimg3 {
    background: url(ppp.PNG) center center no-repeat;
    background-size: 100% 100%;
    width: 100%;
    padding: 20px;

}

/* 底部 */
.footer {
    padding: 20px;
    text-align: center;
    background:#333;
    margin-bottom: 0;
}

/* 响应式布局 - 在屏幕设备宽度尺寸小于 700px 时, 让两栏上下堆叠显示 */
@media screen and (max-width: 700px) {
    .row {
        flex-direction: column;
    }
}

/* 响应式布局 - 在屏幕设备宽度尺寸小于 400px 时, 让导航栏目上下堆叠显示 */
@media screen and (max-width: 400px) {
    .navbar a {
        float: none;
        width: 100%;
    }
}

.i1 {
    left: 55.13px;
    top: 5.13px;
    width: 54px;
    height: 54px;
    opacity: 1;

    background: url(../img/wew.jpg) center center no-repeat;
    background-size: 100% 100%;
}

.button {
    display: inline-block;
    padding: 10px 10px;
    font-size: 10px;
    cursor: pointer;
    text-align: center;
    text-decoration: none;
    outline: none;
    color: #fff;
    background-color: #4CAF50;
    border: none;
    border-radius: 15px;
}

.button:hover {
    background-color: #3e8e41
}

.button:active {
    background-color: #3e8e41;
    box-shadow: 0 5px #666;
    transform: translateY(4px);
}
#edit,#cancel,#logout{
    border: 1px solid black;
    cursor: pointer;
    width: 50px;
    height: 30px;
    line-height: 30px;
    text-align: center;
    border-radius: 20px;
    background-color: #16b777;
}
fieldset{
    border:0;
    padding:10px;
    margin-bottom:10px;
    
    }
    legend{
         padding:5px 10px;
         
          padding:5px 10px;}

